266987162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 444273984

約数和(自身を除く): 177286822

約数列:

[1, 2, 13, 26, 41, 82, 211, 422, 533, 1066, 1187, 2374, 2743, 5486, 8651, 15431, 17302, 30862, 48667, 97334, 112463, 224926, 250457, 500914, 632671, 1265342, 3255941, 6511882, 10268737, 20537474, 133493581, 266987162]

約数ペア:

[(1, 266987162), (2, 133493581), (13, 20537474), (26, 10268737), (41, 6511882), (82, 3255941), (211, 1265342), (422, 632671), (533, 500914), (1066, 250457), (1187, 224926), (2374, 112463), (2743, 97334), (5486, 48667), (8651, 30862), (15431, 17302)]